CN211739732U - Black tea drying device - Google Patents
Black tea drying device Download PDFInfo
- Publication number
- CN211739732U CN211739732U CN202020060447.9U CN202020060447U CN211739732U CN 211739732 U CN211739732 U CN 211739732U CN 202020060447 U CN202020060447 U CN 202020060447U CN 211739732 U CN211739732 U CN 211739732U
- Authority
- CN
- China
- Prior art keywords
- drying
- drying barrel
- air inlet
- shell
- barrel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000001035 drying Methods 0.000 title claims abstract description 86
- 244000269722 Thea sinensis Species 0.000 title claims abstract description 31
- 235000006468 Thea sinensis Nutrition 0.000 title claims abstract description 15
- 235000020279 black tea Nutrition 0.000 title claims abstract description 15
- 238000010438 heat treatment Methods 0.000 claims abstract description 19
- 238000005485 electric heating Methods 0.000 claims abstract description 13
- 239000002274 desiccant Substances 0.000 claims abstract description 6
- 239000002893 slag Substances 0.000 claims abstract description 5
- 238000009413 insulation Methods 0.000 claims 1
- 235000013616 tea Nutrition 0.000 abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 238000004321 preservation Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 235000009024 Ceanothus sanguineus Nutrition 0.000 description 1
- 240000003553 Leptospermum scoparium Species 0.000 description 1
- 235000015459 Lycium barbarum Nutrition 0.000 description 1
- 244000082204 Phyllostachys viridis Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 101150114468 TUB1 gene Proteins 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The utility model discloses a black tea drying device belongs to tealeaves production facility field. The drying device comprises a drying barrel, wherein a shell is arranged outside the drying barrel, an electric heating wire is arranged between the shell and the drying barrel, and a heat-insulating layer is arranged outside the shell; the bottom of the shell is provided with a slag outlet, and one end of the drying barrel is provided with an air inlet; the other end of the drying barrel is provided with an air outlet; the air inlet is connected with a heating device through a pipeline, and the heating device is connected with an air inlet pipe; the air outlet is connected with the air inlet pipe; a drying agent is arranged between the air outlet and the air inlet pipe. The device can increase the hot air quantity in the first stage by comprehensively utilizing the roller, the hot air and the electric heating wire, and simultaneously open the electric heating wire to quickly increase the temperature, so that the water quantity of the tea leaves is quickly dehydrated and evaporated; the device can make full use of heat and reduce energy consumption.
Description
Technical Field
The utility model relates to a tealeaves production facility field, concretely relates to black tea drying device.
Background
The black tea is prepared by the processes of withering fresh tea leaves, rolling, fermenting, drying and the like. The process of putting fresh and tender tea leaves picked from ancient tea trees on a ventilated and breathable bamboo curtain to emit moisture is called withering, and when the moisture is dissipated to a certain degree, the tea leaves become withered and loosened, the tea leaves are put into a rolling machine with ribs to be rolled, so that tea juice is rolled out, and the tea leaves are made into strips. The kneaded tea leaves are placed in a wooden tray, under the condition of proper temperature and humidity, the tea leaves gradually turn red and give out a strand of unique fragrance, and then the tea leaves are placed in a drying machine to be dried until the tea leaves can be kneaded into powder. In the tea drying equipment, drying at different stages is required, and the first stage mainly evaporates water and loses water quickly; the second stage is a shaping stage, and the water content is reduced to about 18 percent; the third stage is full dryness, which is reduced to about 18%. The existing drying equipment mainly has uniform air volume and temperature, and the heat in the second stage and the third stage is excessive, so that the energy waste is caused.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a can adjust amount of wind and heat, energy saving's black tea drying device.
In order to achieve the above purpose, the present invention is realized by the following technical solutions:
a black tea drying device comprises a drying barrel with a plurality of uniformly distributed micropores on the side surface, wherein a shell is arranged outside the drying barrel, an electric heating wire is arranged between the shell and the drying barrel, and a heat preservation layer is arranged outside the shell; a slag outlet is formed in the bottom of the shell, and an air inlet is formed in one end of the drying barrel; the other end of the drying barrel is provided with an air outlet; the air inlet is connected with a heating device through a pipeline, and the heating device is connected with an air inlet pipe; the air outlet is connected with the air inlet pipe; a drying agent is arranged between the air outlet and the air inlet pipe;
a rotating motor is arranged below the shell, a rotating shaft of the rotating motor is connected with a main gear, and a driven gear is arranged outside the drying barrel; the master gear and the slave gear are connected through a chain; an arc-shaped support platform is arranged at the bottom of the drying barrel, a plurality of pulleys are arranged in the support platform and are in contact with the surface of the drying barrel, and the running directions of the pulleys are consistent with the running direction of the drying barrel; the inner wall of the drying barrel is provided with a plurality of fillets, and the fillets are parallel to the central line of the drying barrel.
Furthermore, a first air pump is arranged on a pipeline between the heating device and the air inlet; the air inlet pipe is provided with a second air pump.
Further, the number of the main gears is at least two.
Furthermore, the cross section of the fillet is an isosceles triangle or an isosceles trapezoid.
Furthermore, the number of the fillet is at least three, and the fillet is uniformly distributed on the inner wall of the drying barrel in a ring shape by taking the round shape of the drying barrel as the center.
Furthermore, a feed inlet is formed in the end part of the drying barrel, and the feed inlet and the air inlet are arranged at the same end part; the end of the drying barrel is provided with a discharge port, and the discharge port and the air outlet are arranged at the same end.
The utility model discloses black tea drying device, its beneficial effect lies in: the device can increase the hot air quantity in the first stage by comprehensively utilizing the roller, the hot air and the electric heating wire, and simultaneously open the electric heating wire to quickly increase the temperature, so that the water quantity of the tea leaves is quickly dehydrated and evaporated; can directly close heating device's heating in second stage and third stage, only be equipped with electric heating wire heating and can reach the stoving through being equipped with between shell and the stoving bucket, electric heating wire makes the inside air temperature of stoving bucket rise simultaneously, and high temperature air circulates between air intake and air outlet, improves mobility. The device can make full use of heat and reduce energy consumption.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic cross-sectional view of the drying barrel in FIG. 1 taken along the direction A-A and with isosceles trapezoid ridges;
FIG. 3 is a schematic cross-sectional view of the drying tub of FIG. 1 taken along the direction A-A and with isosceles triangle-shaped edge strips;
the drying device comprises a drying barrel 1, a shell 2, an electric heating wire 3, a heat preservation layer 4, a slag outlet 5, an air inlet 6, an air outlet 7, a heating device 8, an air inlet pipe 9, a drying agent 10, a rotating motor 11, a main gear 12, a driven gear 13, a chain 14, a supporting table 15, pulleys 16, ribs 17, a first air pump 18, a second air pump 19, a feeding port 20 and a discharging port 21.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments and accompanying drawings.
A black tea drying device comprises a drying barrel 1 with a plurality of evenly distributed micropores on the side surface, a shell 2 is arranged outside the drying barrel 1, and an electric heating wire 3 is arranged between the shell 2 and the drying barrel 1, as shown in figures 1 and 2; the outer part of the shell 2 is provided with a heat-insulating layer 4; a slag outlet 5 is arranged at the bottom of the shell 2, and an air inlet 6 is arranged at one end of the drying barrel 1; the other end of the drying barrel 1 is provided with an air outlet 7; the air inlet 6 is connected with a heating device 8 through a pipeline, and the heating device 8 is provided with a heating wire or a heating sheet; a first air pump 18 is arranged on a pipeline between the heating device 8 and the air inlet 6; the air inlet pipe 9 is provided with a second air pump 19; the heating device 8 is connected with an air inlet pipe 9; the air outlet 7 is connected with an air inlet pipe 9; a drying agent 10 is arranged between the air outlet 7 and the air inlet pipe 9;
a rotating motor 11 is arranged below the shell 2, a rotating shaft of the rotating motor 11 is connected with two main gears 12, and a driven gear 13 is arranged outside the drying barrel 1, wherein the main gears 12 are connected with the driven gear 13 through a chain 14; an arc-shaped support platform 15 is arranged at the bottom of the drying barrel 1, a plurality of pulleys 16 are arranged at the contact part of the support platform 15 and the surface of the drying barrel 1, and the running direction of the pulleys 16 is consistent with that of the drying barrel 1; the inner wall of the drying barrel 1 is provided with four fillet 17, the cross section of the fillet 17 is an isosceles triangle as shown in figure 3, and the cross section of the fillet 17 can also be an isosceles trapezoid as shown in figure 2; the fillet 17 is parallel to the central line of the drying barrel 1, and the fillet 17 is evenly distributed on the inner wall of the drying barrel 1 in a ring shape by taking the round shape of the drying barrel 1 as the center. A feed inlet 20 is arranged at the end part of the drying barrel 1, and the feed inlet 20 and the air inlet 6 are arranged at the same end part; the end part of the drying barrel 1 is provided with a discharge port 21, and the discharge port 21 and the air outlet 7 are arranged at the same end part.
The twisted tea leaves enter the drying barrel 1 from the feed port 20, the feed port 20 is closed, the main gear 12 is driven by the rotating motor 11 to rotate and is driven by the transmission of the chain 14 to rotate from the gear 13, the drying barrel 1 can be driven to rotate because the gear 13 is arranged on the surface of the drying barrel 1, the tea leaves repeatedly turn over and fall down in the drying barrel 1 under the action of the ribs 17 in the rotating process, the heated hot air enters the drying barrel 1 from the air inlet 6 in the falling process, meanwhile, the electric heating wire 3 between the shell 2 and the drying barrel 1 is simultaneously heated, the temperature in the drying barrel 1 is further improved, a large amount of moisture is rapidly taken away by the hot air and rushes out from the air outlet 7, the taken-out hot air has a large amount of heat, the taken-out hot air can enter the air inlet pipe 9 to be heated slightly to reach high heat, the drying agent 10 is arranged between the air inlet pipe 9 and the air outlet 7, and can, the reheating further dries the tea leaves in the drying tub 1. After taking away a large amount of moisture when hot-blast in earlier stage, closing heating device 8, electric heating wire 3 between surplus shell 2 and drying barrel 1 heats, reduces the energy consumption when keeping drying barrel 1 interior high temperature.
The technical solutions provided by the embodiments of the present invention are described in detail above, and the principles and embodiments of the present invention are explained herein by using specific examples, and the descriptions of the above embodiments are only applicable to help understand the principles of the embodiments of the present invention; meanwhile, for a person skilled in the art, according to the embodiments of the present invention, there may be variations in the specific implementation manners and application ranges, and in summary, the content of the description should not be construed as a limitation to the present invention.
Claims (6)
1. The utility model provides a black tea drying device which characterized in that: the drying device comprises a drying barrel, wherein the side surface of the drying barrel is provided with a plurality of uniformly distributed micropores, a shell is arranged outside the drying barrel, and an electric heating wire is arranged between the shell and the drying barrel; the outer part of the shell is provided with a heat insulation layer; a slag outlet is formed in the bottom of the shell, and an air inlet is formed in one end of the drying barrel; the other end of the drying barrel is provided with an air outlet; the air inlet is connected with a heating device through a pipeline, and the heating device is connected with an air inlet pipe; the air outlet is connected with the air inlet pipe; a drying agent is arranged between the air outlet and the air inlet pipe;
a rotating motor is arranged below the shell, a rotating shaft of the rotating motor is connected with a main gear, and a driven gear is arranged outside the drying barrel; the master gear and the slave gear are connected through a chain; an arc-shaped support platform is arranged at the bottom of the drying barrel, a plurality of pulleys are arranged in the support platform and are in contact with the surface of the drying barrel, and the running directions of the pulleys are consistent with the running direction of the drying barrel; the inner wall of the drying barrel is provided with a plurality of fillets, and the fillets are parallel to the central line of the drying barrel.
2. A black tea drying apparatus according to claim 1, wherein: a first air pump is arranged on a pipeline between the heating device and the air inlet; the air inlet pipe is provided with a second air pump.
3. A black tea drying apparatus according to claim 1, wherein: the number of the main gears is at least two.
4. A black tea drying apparatus according to claim 1, wherein: the cross section of each fillet is an isosceles triangle or an isosceles trapezoid.
5. A black tea drying apparatus according to claim 4, wherein: the fillet is three at least, the fillet uses the circular of drying barrel as central ring type evenly distributed at the drying barrel inner wall.
6. A black tea drying apparatus according to claim 1, wherein: a feed port is formed in the end part of the drying barrel, and the feed port and the air inlet are in the same end part; the end of the drying barrel is provided with a discharge port, and the discharge port and the air outlet are arranged at the same end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020060447.9U CN211739732U (en) | 2020-01-13 | 2020-01-13 | Black tea drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020060447.9U CN211739732U (en) | 2020-01-13 | 2020-01-13 | Black tea drying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211739732U true CN211739732U (en) | 2020-10-23 |
Family
ID=72881728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020060447.9U Expired - Fee Related CN211739732U (en) | 2020-01-13 | 2020-01-13 | Black tea drying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211739732U (en) |
-
2020
- 2020-01-13 CN CN202020060447.9U patent/CN211739732U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208998497U (en) | A kind of tea processing mesh belt dryer | |
| CN206284230U (en) | A kind of moon cake apparatus for baking | |
| CN105053241A (en) | Fully automatic dried beancurd stick and skin machine | |
| CN105318673A (en) | Sectional type tea drying equipment | |
| CN108771265A (en) | A kind of agricultural vegetable dehumidifier | |
| CN105318702A (en) | Drying device used for tea drying | |
| CN206260791U (en) | A kind of intelligent dryer of saving energy consumption | |
| CN207540300U (en) | A kind of prevention fish disease drug drying unit | |
| CN211739732U (en) | Black tea drying device | |
| CN204032242U (en) | A kind of tea leaf water-removing device | |
| CN213747639U (en) | But automatic discharge's tealeaves drying device | |
| CN206507174U (en) | A kind of roller roasting machine | |
| CN206986541U (en) | A kind of 3D warp knits mattress drier | |
| CN109813072A (en) | A kind of roller-type tea dryer | |
| CN206019216U (en) | A kind of Portable type tea baking oven | |
| CN211185791U (en) | Drying device for dehydrated vegetables | |
| CN209609815U (en) | It is a kind of to bake uniform edible mushroom curing range | |
| CN206207923U (en) | A kind of dead meal fast-drying device | |
| CN210299318U (en) | Tea leaf drying machine | |
| CN106723197A (en) | It is a kind of to dehydrate component and its method of work for Dehydrated Vegetable Processing | |
| CN209219107U (en) | A kind of Tea Production cooling device for processing | |
| CN208832942U (en) | Efficient tealeaves Bactericidal drying-machine | |
| CN209431829U (en) | A kind of useless tea grounds recycle device of tea processing | |
| CN208370807U (en) | A kind of abalone meat drying device | |
| CN206565265U (en) | It is a kind of to dehydrate component for Dehydrated Vegetable Processing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201023 |